tree 389ed8fcd0289e2bbc85b36d0870e9084c0d7074
parent bad2433151021315e04bcbb72c6c5bd2b938656b
author Jean-Jacques Hiblot <jjhiblot@ti.com> 1599812014 +0530
committer Tom Rini <trini@konsulko.com> 1601481322 -0400

drivers: gpio: Add a managed API to get a GPIO from the device-tree

Add managed functions to get a gpio from the devce-tree, based on a
property name (minus the '-gpios' suffix) and optionally an index.

When the device is unbound, the GPIO is automatically released and the
data structure is freed.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Pratyush Yadav <p.yadav@ti.com>